MAGNUM® MSA175-MP325 Adapter

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3″ x 1/4″ Adapter Collar Converts 1.75″ Square Shaft to Round

Data Sheet

SKU: MSA175-MP325_ Category:


The Magnum MSA175-MP325 Adapter slides over the MS175B helical pile shaft and adapts to the MP325 push pier. The adapter allows MS175B helical piles to be used with Magnum’s line of standard 3″ collar tube brackets such as the MP1001-3, MP1002-3, MP1005-3, and MP1027-3. Use of this adapter with these brackets also enables the use of Magnum push pier rams for lifting, pre-loading, and lock-off. The bracket is designed in
accordance with ICC-ES document AC358 as well as IBC, ACI, and AISC codes

Installation Notes:
Install the MS175B helical pile to the correct depth and torque. If necessary, cut-off the pile to an elevation several inches above the planned bracket location as needed for lifting. Slide the MSA175-MP325 Adapter over the
MS175B shaft until it rests firmly on the internal welded block. Mount the appropriate Magnum foundation bracket. If necessary add additional push pier extensions for large lifts.

All Magnum Products Made in U.S.A.
U.S. Patents 6,058,662 and 5,234,287; Other Patents Pending.

Additional information

Weight 1 lbs
Dimensions 1 × 1 × 1 in
Fits Pile Shaft Designation

MS175B, MP325

Collar Tube

0.25 in. x 3.00 in. O.D. ASTM A513 GR65

Pile Connection

Slip Connection with Internal Welded Block

Bracket Type


Allowable Tensile Capacity (tons)


Allow. Comp. Capacity (tons)





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